package lab02.test12;

/**
 * Created by 14394 on 2017/10/20.
 */
public class text12 {
    public static void main(String[] args) {
        Circle c=new Circle(3);
        Rectangular r=new Rectangular(2,3);


        System.out.println(c.area());
        System.out.println(c.perimeter());
        System.out.println(r.perimeter());
        System.out.println(r.area());

    }
}
